Abstract: One of the central problems afflicting reductionism in the epistemology of testimony is the apparent fact that infants and small children are not cognitively capable of having the inductively based positive reasons required by this view. Since non-reductionism does not impose a requirement of this sort, it is thought to avoid this problem and is therefore taken to have a significant advantage over reductionism. In this paper, however, I argue that if this objection undermines reductionism, then a variant of it similarly undermines non-reductionism. Thus, considerations about the cognitive capacities of infants and small children do not effectively discriminate between these two competing theories of testimonial justification.
Epistemology Formalized
Abstract: This paper argues that just as full beliefs can constitute knowledge, so can properties of your credence distribution. The resulting notion of probabilistic knowledge helps us give a natural account of knowledge ascriptions embedding language of subjective uncertainty, and a simple diagnosis of probabilistic analogs of Gettier cases. Just like propositional knowledge, probabilistic knowledge is factive, safe, and sensitive. And it helps us build knowledge-based norms of action without accepting implausible semantic assumptions or endorsing the claim that knowledge is interest-relative.
The inescapability of Gettier Problems
Conclusion: Almost every contemporary theory of justification or warrant aims only to give the conditions for putting the believer in the best position for getting the truth. The best position is assumed to be very good, but imperfect, for such is life. Properly functioning faculties need not be working perfectly, but only well enough; reliable belief-producing mechanisms need not be perfectly reliable, only reliable enough; evidence for a belief need not support it conclusively, but only well enough; and so on. As long as the truth is never assured by the conditions which make the state justified, there will be situations in which a false belief is justified. I argue that with this common, in fact, almost universal assumption, Gettier cases will never go away.
What is “naturalized epistemology”?
Abstract: This paper analyzes and evaluates quine’s influential thesis that epistemology should become a chapter of empirical psychology. quine’s main point, it is argued, is that normativity must be banished from epistemology and, more generally, philosophy. i claim that without a normative concept of justification, we lose the very concept of knowledge, and that belief ascription itself becomes impossible without a normative concept of rationality. further, the supervenience of concepts of epistemic appraisal shows that normative epistemology is indeed possible.
Epistemic Value Monism
Introduction: Where does the state of knowledge get its value? Virtually everyone agrees that it comes partly from the value of the truth that is thereby acquired, but most philosophers also agree that knowledge is more valuable than mere true belief. If so, what is the source of the extra value that knowledge has? Curiously, several well-known contemporary epistemic theories have trouble answering this question. In particular, I have argued that reliabilism is unable to explain where knowledge gets its value. I call this the value problem. Sosa addresses the value problem in a recent paper, moving his theory in a more Aristotelian direction. In this chapter I will review the moves Sosa makes to solve the problem and will suggest a simpler approach that I believe does justice to all his desiderata.
Normativity without Cartesian Privilege
Summary: This paper aims to explore the implication of rejecting Cartesianism for our relationship to the normative realm. It is argued that it implies that this relationship is more fraught than many would like to think. Without privileged access to our own minds, there are no norms that can invariably guide our actions, and no norms that are immune from blameless violation. This will come as bad news to those normative theorists who think that certain central normative notions – e.g. the ethical ought or epistemic justification – should be cashed out in terms of subjects’ mental states precisely in order to generate norms that are action-guiding and immune from blameless vi- olation. Meanwhile Anti-Cartesianism might come as good news to those normative theorists who resist cashing out norms in terms of mental states. For Anti-Cartesnianism implies that no norms – however closely tied to the mental – can be perfectly action-guiding or totally immune from blameless violation. More generally, once we have accepted that our relationship to our own minds lacks the perfect intimacy promised by Cartesianism, we are, for better or worse, left with the view that the normative realm is suffused with ignorance and bad luck.
Philosophical thought experiments, intuitions, and cognitive equilibrium
Summary: Drawing on literature from the dual-processing tradition in psychology, this paper tries to explain why contemplation of an imaginary particular may have cognitive and motivational effects that differ from those evoked by an abstract description of the same content, and hence, why thought experiments may be effective devices for conceptual reconfiguration. It suggests that by presenting content in a suitably concrete way, thought experiments recruit representational schemas that were otherwise inactive, thereby evoking responses that may run counter to those evoked by alternative presentations of relevantly similar content.
Alief in Action (and Reaction)
Abstract: I introduce and argue for the importance of a cognitive state that I call alief. An alief is, to a reasonable approximation, an innate or habitual propensity to respond to an apparent stimulus in a particular way. Recognizing the role that alief plays in our cognitive repertoire provides a framework for understanding reactions that are governed by nonconscious or automatic mechanisms, which in turn brings into proper relief the role played by reactions that are subject to conscious regulation and deliberate control.
Alief and Belief
Abstract: I introduce and argue for the importance of a cognitive state that I call alief. Paradigmatic alief can be characterized as a mental state with associatively-linked content that is representational, affective and behavioral, and that is activated – consciously or unconsciously – by features of the subject’s internal or ambient environment. Alief is a more primitive state than either belief or imagination: it directly activates behavioral response patterns (as opposed to motivating in conjunction with desire or pretended desire.) I argue that alief explains a large number of otherwise perplexing phenomena and plays a far larger role in causing behavior than has typically been recognized by philosophers. I argue further that the notion can be invoked to explain both the effectiveness and the limitations of certain sorts of example-based reasoning, and that it lies at the core of habit-based views of ethics.
Testimony: Acquiring Knowledge from Others
Introduction: Virtually everything we know depends in some way or other on the testimony of others – what we eat, how things work, where we go, even who we are. We do not, after all, perceive firsthand the preparation of the ingredients in many of our meals, or the construction of the devices we use to get around the world, or the layout of our planet, or our own births and familial histories. These are all things we are told. Indeed, subtracting from our lives the information that we possess via testimony leaves them barely recognizable. Scientific discoveries, battles won and lost, geographical developments, customs and traditions of distant lands – all of these facts would be completely lost to us. It is, therefore, no surprise that the importance of testimony, both epistemological and practical, is nearly universally accepted. Less consensus, however, is found when questions about the nature and extent of our dependence on the word of others arise. Is our justified reliance on testimony fundamentally basic, for instance, or is it ultimately reducible to perception, memory, and reason? Is trust, or some related interpersonal feature of our social interaction with one another, essential to the acquisition of beliefs that are testimonially justified? Is testimonial knowledge necessarily acquired through transmission from speaker to hearer? Can testimony generate epistemic features in its own right? These are the questions that will be taken up in this paper and, as will become clear, their answers have far-reaching consequences for how we understand our place in the social world.